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| author | David A. Mellis <d.mellis@arduino.cc> | 2012-06-28 23:20:56 -0400 |
|---|---|---|
| committer | David A. Mellis <d.mellis@arduino.cc> | 2012-06-28 23:20:56 -0400 |
| commit | e77ee2903b276f350e69f12a008088de5a308211 (patch) | |
| tree | e952677ded53a1b4a9bc9a11f8f4f5b0ba6ed60f /cores/arduino/Print.cpp | |
| parent | 2ef2f9d5c78ad4a1d265b7386e13c41d41ba410a (diff) | |
Print "ovf" if float to be printed doesn't fit in a long.
http://code.google.com/p/arduino/issues/detail?id=967
Diffstat (limited to 'cores/arduino/Print.cpp')
| -rwxr-xr-x | cores/arduino/Print.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/cores/arduino/Print.cpp b/cores/arduino/Print.cpp index 711251c..53961ec 100755 --- a/cores/arduino/Print.cpp +++ b/cores/arduino/Print.cpp @@ -228,6 +228,8 @@ size_t Print::printFloat(double number, uint8_t digits) if (isnan(number)) return print("nan"); if (isinf(number)) return print("inf"); + if (number > 4294967040.0) return print ("ovf"); // constant determined empirically + if (number <-4294967040.0) return print ("ovf"); // constant determined empirically // Handle negative numbers if (number < 0.0) |